Maurice Tutor

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About Maurice Tutor

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Algebra,Applied Sciences See all
Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 408 Weeks Ago, 6 Days Ago
Questions Answered: 66690
Tutorials Posted: 66688

Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 25 Oct 2017 My Price 9.00

Heritage Union

10.68  Heritage Union has said that 66% of U.S. adults have purchased life insurance. Suppose that for a random sample of 50 adults from a given U.S. city, a researcher finds that only 56% of them have purchased life insur- ance. At the 0.05 level in a one-tail test, is this sample finding significantly lower than the 66% reported by Heritage Union? Determine and interpret the p-value for the test. Source: reuters.com, September 23, 2008.

10.69  According to the National Association of Home Builders, 55% of new single-family homes built  dur- ing 2005 had a fireplace. Suppose a nationwide home- builder has claimed that its homes are “a cross section of America,” but a simple random sample of 600 of its

single-family homes built during that year included only 50.0% that had a fireplace. Using the 0.05 level of signif- icance in a two-tail test, examine whether the percentage of sample homes having a fireplace could have differed from 55% simply by chance. Determine and interpret the p-value  for  the  test.     Source: National Association of  Homebuilders,

2007 Housing Facts, Figures, and Trends, p.  13.

Answers

Maurice Tutor
(5)
Status NEW Posted 25 Oct 2017 06:10 PM My Price 9.00

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